82490850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 161243550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 150, 177, 195, 225, 234, 239, 295, 325, 354, 390, 450, 478, 531, 585, 590, 650, 717, 767, 885, 975, 1062, 1170, 1195, 1434, 1475, 1534, 1770, 1950, 2151, 2301, 2390, 2655, 2925, 2950, 3107, 3585, 3835, 4302, 4425, 4602, 5310, 5850, 5975, 6214, 6903, 7170, 7670, 8850, 9321, 10755, 11505, 11950, 13275, 13806, 14101, 15535, 17925, 18642, 19175, 21510, 23010, 26550, 27963, 28202, 31070, 34515, 35850, 38350, 42303, 46605, 53775, 55926, 57525, 69030, 70505, 77675, 84606, 93210, 107550, 115050, 126909, 139815, 141010, 155350, 172575, 183313, 211515, 233025, 253818, 279630, 345150, 352525, 366626, 423030, 466050, 549939, 634545, 699075, 705050, 916565, 1057575, 1099878, 1269090, 1398150, 1649817, 1833130, 2115150, 2749695, 3172725, 3299634, 4582825, 5499390, 6345450, 8249085, 9165650, 13748475, 16498170, 27496950, 41245425, 82490850]

約数ペア:

[(1, 82490850), (2, 41245425), (3, 27496950), (5, 16498170), (6, 13748475), (9, 9165650), (10, 8249085), (13, 6345450), (15, 5499390), (18, 4582825), (25, 3299634), (26, 3172725), (30, 2749695), (39, 2115150), (45, 1833130), (50, 1649817), (59, 1398150), (65, 1269090), (75, 1099878), (78, 1057575), (90, 916565), (117, 705050), (118, 699075), (130, 634545), (150, 549939), (177, 466050), (195, 423030), (225, 366626), (234, 352525), (239, 345150), (295, 279630), (325, 253818), (354, 233025), (390, 211515), (450, 183313), (478, 172575), (531, 155350), (585, 141010), (590, 139815), (650, 126909), (717, 115050), (767, 107550), (885, 93210), (975, 84606), (1062, 77675), (1170, 70505), (1195, 69030), (1434, 57525), (1475, 55926), (1534, 53775), (1770, 46605), (1950, 42303), (2151, 38350), (2301, 35850), (2390, 34515), (2655, 31070), (2925, 28202), (2950, 27963), (3107, 26550), (3585, 23010), (3835, 21510), (4302, 19175), (4425, 18642), (4602, 17925), (5310, 15535), (5850, 14101), (5975, 13806), (6214, 13275), (6903, 11950), (7170, 11505), (7670, 10755), (8850, 9321)]