25325909850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 66047915520

約数和(自身を除く): 40722005670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 61, 74, 75, 111, 122, 150, 183, 185, 222, 239, 305, 313, 366, 370, 478, 555, 610, 626, 717, 915, 925, 939, 1110, 1195, 1434, 1525, 1565, 1830, 1850, 1878, 2257, 2390, 2775, 3050, 3130, 3585, 4514, 4575, 4695, 5550, 5975, 6771, 7170, 7825, 8843, 9150, 9390, 11285, 11581, 11950, 13542, 14579, 15650, 17686, 17925, 19093, 22570, 23162, 23475, 26529, 29158, 33855, 34743, 35850, 38186, 43737, 44215, 46950, 53058, 56425, 57279, 57905, 67710, 69486, 72895, 74807, 87474, 88430, 95465, 112850, 114558, 115810, 132645, 145790, 149614, 169275, 173715, 190930, 218685, 221075, 224421, 265290, 286395, 289525, 338550, 347430, 364475, 374035, 437370, 442150, 448842, 477325, 539423, 572790, 579050, 663225, 706441, 728950, 748070, 868575, 954650, 1078846, 1093425, 1122105, 1326450, 1412882, 1431975, 1618269, 1737150, 1870175, 2119323, 2186850, 2244210, 2697115, 2767859, 2863950, 3236538, 3532205, 3740350, 4238646, 4563227, 5394230, 5535718, 5610525, 7064410, 8091345, 8303577, 9126454, 10596615, 11221050, 13485575, 13689681, 13839295, 16182690, 16607154, 17661025, 21193230, 22816135, 26971150, 27379362, 27678590, 35322050, 40456725, 41517885, 45632270, 52983075, 68448405, 69196475, 80913450, 83035770, 105966150, 114080675, 136896810, 138392950, 168839399, 207589425, 228161350, 337678798, 342242025, 415178850, 506518197, 684484050, 844196995, 1013036394, 1688393990, 2532590985, 4220984975, 5065181970, 8441969950, 12662954925, 25325909850]

約数ペア:

[(1, 25325909850), (2, 12662954925), (3, 8441969950), (5, 5065181970), (6, 4220984975), (10, 2532590985), (15, 1688393990), (25, 1013036394), (30, 844196995), (37, 684484050), (50, 506518197), (61, 415178850), (74, 342242025), (75, 337678798), (111, 228161350), (122, 207589425), (150, 168839399), (183, 138392950), (185, 136896810), (222, 114080675), (239, 105966150), (305, 83035770), (313, 80913450), (366, 69196475), (370, 68448405), (478, 52983075), (555, 45632270), (610, 41517885), (626, 40456725), (717, 35322050), (915, 27678590), (925, 27379362), (939, 26971150), (1110, 22816135), (1195, 21193230), (1434, 17661025), (1525, 16607154), (1565, 16182690), (1830, 13839295), (1850, 13689681), (1878, 13485575), (2257, 11221050), (2390, 10596615), (2775, 9126454), (3050, 8303577), (3130, 8091345), (3585, 7064410), (4514, 5610525), (4575, 5535718), (4695, 5394230), (5550, 4563227), (5975, 4238646), (6771, 3740350), (7170, 3532205), (7825, 3236538), (8843, 2863950), (9150, 2767859), (9390, 2697115), (11285, 2244210), (11581, 2186850), (11950, 2119323), (13542, 1870175), (14579, 1737150), (15650, 1618269), (17686, 1431975), (17925, 1412882), (19093, 1326450), (22570, 1122105), (23162, 1093425), (23475, 1078846), (26529, 954650), (29158, 868575), (33855, 748070), (34743, 728950), (35850, 706441), (38186, 663225), (43737, 579050), (44215, 572790), (46950, 539423), (53058, 477325), (56425, 448842), (57279, 442150), (57905, 437370), (67710, 374035), (69486, 364475), (72895, 347430), (74807, 338550), (87474, 289525), (88430, 286395), (95465, 265290), (112850, 224421), (114558, 221075), (115810, 218685), (132645, 190930), (145790, 173715), (149614, 169275)]