25751700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 90994176

約数和(自身を除く): 65242476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 71, 75, 78, 90, 93, 100, 117, 124, 130, 142, 150, 155, 156, 180, 186, 195, 213, 225, 234, 260, 279, 284, 300, 310, 325, 355, 372, 390, 403, 426, 450, 465, 468, 558, 585, 620, 639, 650, 710, 775, 780, 806, 852, 900, 923, 930, 975, 1065, 1116, 1170, 1209, 1278, 1300, 1395, 1420, 1550, 1612, 1775, 1846, 1860, 1950, 2015, 2130, 2201, 2325, 2340, 2418, 2556, 2769, 2790, 2925, 3100, 3195, 3550, 3627, 3692, 3900, 4030, 4260, 4402, 4615, 4650, 4836, 5325, 5538, 5580, 5850, 6045, 6390, 6603, 6975, 7100, 7254, 8060, 8307, 8804, 9230, 9300, 10075, 10650, 11005, 11076, 11700, 12090, 12780, 13206, 13845, 13950, 14508, 15975, 16614, 18135, 18460, 19809, 20150, 21300, 22010, 23075, 24180, 26412, 27690, 27900, 28613, 30225, 31950, 33015, 33228, 36270, 39618, 40300, 41535, 44020, 46150, 55025, 55380, 57226, 60450, 63900, 66030, 69225, 72540, 79236, 83070, 85839, 90675, 92300, 99045, 110050, 114452, 120900, 132060, 138450, 143065, 165075, 166140, 171678, 181350, 198090, 207675, 220100, 257517, 276900, 286130, 330150, 343356, 362700, 396180, 415350, 429195, 495225, 515034, 572260, 660300, 715325, 830700, 858390, 990450, 1030068, 1287585, 1430650, 1716780, 1980900, 2145975, 2575170, 2861300, 4291950, 5150340, 6437925, 8583900, 12875850, 25751700]

約数ペア:

[(1, 25751700), (2, 12875850), (3, 8583900), (4, 6437925), (5, 5150340), (6, 4291950), (9, 2861300), (10, 2575170), (12, 2145975), (13, 1980900), (15, 1716780), (18, 1430650), (20, 1287585), (25, 1030068), (26, 990450), (30, 858390), (31, 830700), (36, 715325), (39, 660300), (45, 572260), (50, 515034), (52, 495225), (60, 429195), (62, 415350), (65, 396180), (71, 362700), (75, 343356), (78, 330150), (90, 286130), (93, 276900), (100, 257517), (117, 220100), (124, 207675), (130, 198090), (142, 181350), (150, 171678), (155, 166140), (156, 165075), (180, 143065), (186, 138450), (195, 132060), (213, 120900), (225, 114452), (234, 110050), (260, 99045), (279, 92300), (284, 90675), (300, 85839), (310, 83070), (325, 79236), (355, 72540), (372, 69225), (390, 66030), (403, 63900), (426, 60450), (450, 57226), (465, 55380), (468, 55025), (558, 46150), (585, 44020), (620, 41535), (639, 40300), (650, 39618), (710, 36270), (775, 33228), (780, 33015), (806, 31950), (852, 30225), (900, 28613), (923, 27900), (930, 27690), (975, 26412), (1065, 24180), (1116, 23075), (1170, 22010), (1209, 21300), (1278, 20150), (1300, 19809), (1395, 18460), (1420, 18135), (1550, 16614), (1612, 15975), (1775, 14508), (1846, 13950), (1860, 13845), (1950, 13206), (2015, 12780), (2130, 12090), (2201, 11700), (2325, 11076), (2340, 11005), (2418, 10650), (2556, 10075), (2769, 9300), (2790, 9230), (2925, 8804), (3100, 8307), (3195, 8060), (3550, 7254), (3627, 7100), (3692, 6975), (3900, 6603), (4030, 6390), (4260, 6045), (4402, 5850), (4615, 5580), (4650, 5538), (4836, 5325)]