166881990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 454745088

約数和(自身を除く): 287863098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1483, 1705, 1815, 2046, 2966, 3410, 3630, 3751, 4449, 5115, 7415, 7502, 8898, 10230, 11253, 14830, 16313, 18755, 22245, 22506, 32626, 37510, 44490, 45973, 48939, 56265, 81565, 91946, 97878, 112530, 137919, 163130, 179443, 229865, 244695, 275838, 358886, 459730, 489390, 505703, 538329, 689595, 897215, 1011406, 1076658, 1379190, 1517109, 1794430, 2528515, 2691645, 3034218, 5057030, 5383290, 5562733, 7585545, 11125466, 15171090, 16688199, 27813665, 33376398, 55627330, 83440995, 166881990]

約数ペア:

[(1, 166881990), (2, 83440995), (3, 55627330), (5, 33376398), (6, 27813665), (10, 16688199), (11, 15171090), (15, 11125466), (22, 7585545), (30, 5562733), (31, 5383290), (33, 5057030), (55, 3034218), (62, 2691645), (66, 2528515), (93, 1794430), (110, 1517109), (121, 1379190), (155, 1076658), (165, 1011406), (186, 897215), (242, 689595), (310, 538329), (330, 505703), (341, 489390), (363, 459730), (465, 358886), (605, 275838), (682, 244695), (726, 229865), (930, 179443), (1023, 163130), (1210, 137919), (1483, 112530), (1705, 97878), (1815, 91946), (2046, 81565), (2966, 56265), (3410, 48939), (3630, 45973), (3751, 44490), (4449, 37510), (5115, 32626), (7415, 22506), (7502, 22245), (8898, 18755), (10230, 16313), (11253, 14830)]