73409700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 261511040

約数和(自身を除く): 188101340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2689, 2730, 3900, 4550, 5378, 5460, 6825, 8067, 9100, 10756, 13445, 13650, 16134, 18823, 26890, 27300, 32268, 34957, 37646, 40335, 53780, 56469, 67225, 69914, 75292, 80670, 94115, 104871, 112938, 134450, 139828, 161340, 174785, 188230, 201675, 209742, 225876, 244699, 268900, 282345, 349570, 376460, 403350, 419484, 470575, 489398, 524355, 564690, 699140, 734097, 806700, 873925, 941150, 978796, 1048710, 1129380, 1223495, 1411725, 1468194, 1747850, 1882300, 2097420, 2446990, 2621775, 2823450, 2936388, 3495700, 3670485, 4893980, 5243550, 5646900, 6117475, 7340970, 10487100, 12234950, 14681940, 18352425, 24469900, 36704850, 73409700]

約数ペア:

[(1, 73409700), (2, 36704850), (3, 24469900), (4, 18352425), (5, 14681940), (6, 12234950), (7, 10487100), (10, 7340970), (12, 6117475), (13, 5646900), (14, 5243550), (15, 4893980), (20, 3670485), (21, 3495700), (25, 2936388), (26, 2823450), (28, 2621775), (30, 2446990), (35, 2097420), (39, 1882300), (42, 1747850), (50, 1468194), (52, 1411725), (60, 1223495), (65, 1129380), (70, 1048710), (75, 978796), (78, 941150), (84, 873925), (91, 806700), (100, 734097), (105, 699140), (130, 564690), (140, 524355), (150, 489398), (156, 470575), (175, 419484), (182, 403350), (195, 376460), (210, 349570), (260, 282345), (273, 268900), (300, 244699), (325, 225876), (350, 209742), (364, 201675), (390, 188230), (420, 174785), (455, 161340), (525, 139828), (546, 134450), (650, 112938), (700, 104871), (780, 94115), (910, 80670), (975, 75292), (1050, 69914), (1092, 67225), (1300, 56469), (1365, 53780), (1820, 40335), (1950, 37646), (2100, 34957), (2275, 32268), (2689, 27300), (2730, 26890), (3900, 18823), (4550, 16134), (5378, 13650), (5460, 13445), (6825, 10756), (8067, 9100)]