75915450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 155632230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 683, 741, 855, 950, 975, 1170, 1235, 1366, 1425, 1482, 1710, 1950, 2049, 2223, 2470, 2850, 2925, 3415, 3705, 4098, 4275, 4446, 5850, 6147, 6175, 6830, 7410, 8550, 8879, 10245, 11115, 12294, 12350, 12977, 17075, 17758, 18525, 20490, 22230, 25954, 26637, 30735, 34150, 37050, 38931, 44395, 51225, 53274, 55575, 61470, 64885, 77862, 79911, 88790, 102450, 111150, 116793, 129770, 133185, 153675, 159822, 168701, 194655, 221975, 233586, 266370, 307350, 324425, 337402, 389310, 399555, 443950, 506103, 583965, 648850, 665925, 799110, 843505, 973275, 1012206, 1167930, 1331850, 1518309, 1687010, 1946550, 1997775, 2530515, 2919825, 3036618, 3995550, 4217525, 5061030, 5839650, 7591545, 8435050, 12652575, 15183090, 25305150, 37957725, 75915450]

約数ペア:

[(1, 75915450), (2, 37957725), (3, 25305150), (5, 15183090), (6, 12652575), (9, 8435050), (10, 7591545), (13, 5839650), (15, 5061030), (18, 4217525), (19, 3995550), (25, 3036618), (26, 2919825), (30, 2530515), (38, 1997775), (39, 1946550), (45, 1687010), (50, 1518309), (57, 1331850), (65, 1167930), (75, 1012206), (78, 973275), (90, 843505), (95, 799110), (114, 665925), (117, 648850), (130, 583965), (150, 506103), (171, 443950), (190, 399555), (195, 389310), (225, 337402), (234, 324425), (247, 307350), (285, 266370), (325, 233586), (342, 221975), (390, 194655), (450, 168701), (475, 159822), (494, 153675), (570, 133185), (585, 129770), (650, 116793), (683, 111150), (741, 102450), (855, 88790), (950, 79911), (975, 77862), (1170, 64885), (1235, 61470), (1366, 55575), (1425, 53274), (1482, 51225), (1710, 44395), (1950, 38931), (2049, 37050), (2223, 34150), (2470, 30735), (2850, 26637), (2925, 25954), (3415, 22230), (3705, 20490), (4098, 18525), (4275, 17758), (4446, 17075), (5850, 12977), (6147, 12350), (6175, 12294), (6830, 11115), (7410, 10245), (8550, 8879)]