157450150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 369070128

約数和(自身を除く): 211619978

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 61, 65, 95, 110, 122, 130, 143, 190, 209, 247, 275, 286, 305, 325, 361, 418, 475, 494, 550, 610, 650, 671, 715, 722, 793, 950, 1045, 1159, 1235, 1342, 1430, 1525, 1586, 1805, 2090, 2318, 2470, 2717, 3050, 3355, 3575, 3610, 3965, 3971, 4693, 5225, 5434, 5795, 6175, 6710, 7150, 7930, 7942, 8723, 9025, 9386, 10450, 11590, 12350, 12749, 13585, 15067, 16775, 17446, 18050, 19825, 19855, 22021, 23465, 25498, 27170, 28975, 30134, 33550, 39650, 39710, 43615, 44042, 46930, 51623, 57950, 63745, 67925, 75335, 87230, 99275, 103246, 110105, 117325, 127490, 135850, 150670, 165737, 198550, 218075, 220210, 234650, 242231, 258115, 286273, 318725, 331474, 376675, 436150, 484462, 516230, 550525, 572546, 637450, 753350, 828685, 1101050, 1211155, 1290575, 1431365, 1657370, 2422310, 2581150, 2862730, 3149003, 4143425, 6055775, 6298006, 7156825, 8286850, 12111550, 14313650, 15745015, 31490030, 78725075, 157450150]

約数ペア:

[(1, 157450150), (2, 78725075), (5, 31490030), (10, 15745015), (11, 14313650), (13, 12111550), (19, 8286850), (22, 7156825), (25, 6298006), (26, 6055775), (38, 4143425), (50, 3149003), (55, 2862730), (61, 2581150), (65, 2422310), (95, 1657370), (110, 1431365), (122, 1290575), (130, 1211155), (143, 1101050), (190, 828685), (209, 753350), (247, 637450), (275, 572546), (286, 550525), (305, 516230), (325, 484462), (361, 436150), (418, 376675), (475, 331474), (494, 318725), (550, 286273), (610, 258115), (650, 242231), (671, 234650), (715, 220210), (722, 218075), (793, 198550), (950, 165737), (1045, 150670), (1159, 135850), (1235, 127490), (1342, 117325), (1430, 110105), (1525, 103246), (1586, 99275), (1805, 87230), (2090, 75335), (2318, 67925), (2470, 63745), (2717, 57950), (3050, 51623), (3355, 46930), (3575, 44042), (3610, 43615), (3965, 39710), (3971, 39650), (4693, 33550), (5225, 30134), (5434, 28975), (5795, 27170), (6175, 25498), (6710, 23465), (7150, 22021), (7930, 19855), (7942, 19825), (8723, 18050), (9025, 17446), (9386, 16775), (10450, 15067), (11590, 13585), (12350, 12749)]