89218350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 262420704

約数和(自身を除く): 173202354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 101, 117, 130, 150, 151, 195, 202, 225, 234, 302, 303, 325, 390, 450, 453, 505, 585, 606, 650, 755, 906, 909, 975, 1010, 1170, 1313, 1359, 1510, 1515, 1818, 1950, 1963, 2265, 2525, 2626, 2718, 2925, 3030, 3775, 3926, 3939, 4530, 4545, 5050, 5850, 5889, 6565, 6795, 7550, 7575, 7878, 9090, 9815, 11325, 11778, 11817, 13130, 13590, 15150, 15251, 17667, 19630, 19695, 22650, 22725, 23634, 29445, 30502, 32825, 33975, 35334, 39390, 45450, 45753, 49075, 58890, 59085, 65650, 67950, 76255, 88335, 91506, 98150, 98475, 118170, 137259, 147225, 152510, 176670, 196950, 198263, 228765, 274518, 294450, 295425, 381275, 396526, 441675, 457530, 590850, 594789, 686295, 762550, 883350, 991315, 1143825, 1189578, 1372590, 1784367, 1982630, 2287650, 2973945, 3431475, 3568734, 4956575, 5947890, 6862950, 8921835, 9913150, 14869725, 17843670, 29739450, 44609175, 89218350]

約数ペア:

[(1, 89218350), (2, 44609175), (3, 29739450), (5, 17843670), (6, 14869725), (9, 9913150), (10, 8921835), (13, 6862950), (15, 5947890), (18, 4956575), (25, 3568734), (26, 3431475), (30, 2973945), (39, 2287650), (45, 1982630), (50, 1784367), (65, 1372590), (75, 1189578), (78, 1143825), (90, 991315), (101, 883350), (117, 762550), (130, 686295), (150, 594789), (151, 590850), (195, 457530), (202, 441675), (225, 396526), (234, 381275), (302, 295425), (303, 294450), (325, 274518), (390, 228765), (450, 198263), (453, 196950), (505, 176670), (585, 152510), (606, 147225), (650, 137259), (755, 118170), (906, 98475), (909, 98150), (975, 91506), (1010, 88335), (1170, 76255), (1313, 67950), (1359, 65650), (1510, 59085), (1515, 58890), (1818, 49075), (1950, 45753), (1963, 45450), (2265, 39390), (2525, 35334), (2626, 33975), (2718, 32825), (2925, 30502), (3030, 29445), (3775, 23634), (3926, 22725), (3939, 22650), (4530, 19695), (4545, 19630), (5050, 17667), (5850, 15251), (5889, 15150), (6565, 13590), (6795, 13130), (7550, 11817), (7575, 11778), (7878, 11325), (9090, 9815)]