81960300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4832

約数の個数: 108

約数和(自身を含む): 270477480

約数和(自身を除く): 188517180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 4793, 5700, 8550, 9586, 14379, 17100, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 91067, 95860, 119825, 143790, 172548, 182134, 215685, 239650, 273201, 287580, 359475, 364268, 431370, 455335, 479300, 546402, 718950, 819603, 862740, 910670, 1078425, 1092804, 1366005, 1437900, 1639206, 1821340, 2156850, 2276675, 2732010, 3278412, 4098015, 4313700, 4553350, 5464020, 6830025, 8196030, 9106700, 13660050, 16392060, 20490075, 27320100, 40980150, 81960300]

約数ペア:

[(1, 81960300), (2, 40980150), (3, 27320100), (4, 20490075), (5, 16392060), (6, 13660050), (9, 9106700), (10, 8196030), (12, 6830025), (15, 5464020), (18, 4553350), (19, 4313700), (20, 4098015), (25, 3278412), (30, 2732010), (36, 2276675), (38, 2156850), (45, 1821340), (50, 1639206), (57, 1437900), (60, 1366005), (75, 1092804), (76, 1078425), (90, 910670), (95, 862740), (100, 819603), (114, 718950), (150, 546402), (171, 479300), (180, 455335), (190, 431370), (225, 364268), (228, 359475), (285, 287580), (300, 273201), (342, 239650), (380, 215685), (450, 182134), (475, 172548), (570, 143790), (684, 119825), (855, 95860), (900, 91067), (950, 86274), (1140, 71895), (1425, 57516), (1710, 47930), (1900, 43137), (2850, 28758), (3420, 23965), (4275, 19172), (4793, 17100), (5700, 14379), (8550, 9586)]