73723050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 145637910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 306, 345, 391, 414, 419, 425, 450, 510, 575, 690, 765, 782, 838, 850, 1035, 1150, 1173, 1257, 1275, 1530, 1725, 1955, 2070, 2095, 2346, 2514, 2550, 3450, 3519, 3771, 3825, 3910, 4190, 5175, 5865, 6285, 7038, 7123, 7542, 7650, 9637, 9775, 10350, 10475, 11730, 12570, 14246, 17595, 18855, 19274, 19550, 20950, 21369, 28911, 29325, 31425, 35190, 35615, 37710, 42738, 48185, 57822, 58650, 62850, 64107, 71230, 86733, 87975, 94275, 96370, 106845, 128214, 144555, 163829, 173466, 175950, 178075, 188550, 213690, 240925, 289110, 320535, 327658, 356150, 433665, 481850, 491487, 534225, 641070, 722775, 819145, 867330, 982974, 1068450, 1445550, 1474461, 1602675, 1638290, 2168325, 2457435, 2948922, 3205350, 4095725, 4336650, 4914870, 7372305, 8191450, 12287175, 14744610, 24574350, 36861525, 73723050]

約数ペア:

[(1, 73723050), (2, 36861525), (3, 24574350), (5, 14744610), (6, 12287175), (9, 8191450), (10, 7372305), (15, 4914870), (17, 4336650), (18, 4095725), (23, 3205350), (25, 2948922), (30, 2457435), (34, 2168325), (45, 1638290), (46, 1602675), (50, 1474461), (51, 1445550), (69, 1068450), (75, 982974), (85, 867330), (90, 819145), (102, 722775), (115, 641070), (138, 534225), (150, 491487), (153, 481850), (170, 433665), (207, 356150), (225, 327658), (230, 320535), (255, 289110), (306, 240925), (345, 213690), (391, 188550), (414, 178075), (419, 175950), (425, 173466), (450, 163829), (510, 144555), (575, 128214), (690, 106845), (765, 96370), (782, 94275), (838, 87975), (850, 86733), (1035, 71230), (1150, 64107), (1173, 62850), (1257, 58650), (1275, 57822), (1530, 48185), (1725, 42738), (1955, 37710), (2070, 35615), (2095, 35190), (2346, 31425), (2514, 29325), (2550, 28911), (3450, 21369), (3519, 20950), (3771, 19550), (3825, 19274), (3910, 18855), (4190, 17595), (5175, 14246), (5865, 12570), (6285, 11730), (7038, 10475), (7123, 10350), (7542, 9775), (7650, 9637)]