65303550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 197018640

約数和(自身を除く): 131715090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 61, 65, 75, 78, 90, 117, 122, 130, 135, 150, 183, 195, 225, 234, 270, 305, 325, 351, 366, 390, 450, 549, 585, 610, 650, 675, 702, 793, 915, 975, 1098, 1170, 1350, 1525, 1586, 1647, 1755, 1830, 1950, 2379, 2745, 2925, 3050, 3294, 3510, 3721, 3965, 4575, 4758, 5490, 5850, 7137, 7442, 7930, 8235, 8775, 9150, 11163, 11895, 13725, 14274, 16470, 17550, 18605, 19825, 21411, 22326, 23790, 27450, 33489, 35685, 37210, 39650, 41175, 42822, 48373, 55815, 59475, 66978, 71370, 82350, 93025, 96746, 100467, 107055, 111630, 118950, 145119, 167445, 178425, 186050, 200934, 214110, 241865, 279075, 290238, 334890, 356850, 435357, 483730, 502335, 535275, 558150, 725595, 837225, 870714, 1004670, 1070550, 1209325, 1306071, 1451190, 1674450, 2176785, 2418650, 2511675, 2612142, 3627975, 4353570, 5023350, 6530355, 7255950, 10883925, 13060710, 21767850, 32651775, 65303550]

約数ペア:

[(1, 65303550), (2, 32651775), (3, 21767850), (5, 13060710), (6, 10883925), (9, 7255950), (10, 6530355), (13, 5023350), (15, 4353570), (18, 3627975), (25, 2612142), (26, 2511675), (27, 2418650), (30, 2176785), (39, 1674450), (45, 1451190), (50, 1306071), (54, 1209325), (61, 1070550), (65, 1004670), (75, 870714), (78, 837225), (90, 725595), (117, 558150), (122, 535275), (130, 502335), (135, 483730), (150, 435357), (183, 356850), (195, 334890), (225, 290238), (234, 279075), (270, 241865), (305, 214110), (325, 200934), (351, 186050), (366, 178425), (390, 167445), (450, 145119), (549, 118950), (585, 111630), (610, 107055), (650, 100467), (675, 96746), (702, 93025), (793, 82350), (915, 71370), (975, 66978), (1098, 59475), (1170, 55815), (1350, 48373), (1525, 42822), (1586, 41175), (1647, 39650), (1755, 37210), (1830, 35685), (1950, 33489), (2379, 27450), (2745, 23790), (2925, 22326), (3050, 21411), (3294, 19825), (3510, 18605), (3721, 17550), (3965, 16470), (4575, 14274), (4758, 13725), (5490, 11895), (5850, 11163), (7137, 9150), (7442, 8775), (7930, 8235)]