15947700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 50621760

約数和(自身を除く): 34674060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 59, 60, 68, 75, 85, 100, 102, 106, 118, 150, 159, 170, 177, 204, 212, 236, 255, 265, 295, 300, 318, 340, 354, 425, 510, 530, 590, 636, 708, 795, 850, 885, 901, 1003, 1020, 1060, 1180, 1275, 1325, 1475, 1590, 1700, 1770, 1802, 2006, 2550, 2650, 2703, 2950, 3009, 3127, 3180, 3540, 3604, 3975, 4012, 4425, 4505, 5015, 5100, 5300, 5406, 5900, 6018, 6254, 7950, 8850, 9010, 9381, 10030, 10812, 12036, 12508, 13515, 15045, 15635, 15900, 17700, 18020, 18762, 20060, 22525, 25075, 27030, 30090, 31270, 37524, 45050, 46905, 50150, 53159, 54060, 60180, 62540, 67575, 75225, 78175, 90100, 93810, 100300, 106318, 135150, 150450, 156350, 159477, 187620, 212636, 234525, 265795, 270300, 300900, 312700, 318954, 469050, 531590, 637908, 797385, 938100, 1063180, 1328975, 1594770, 2657950, 3189540, 3986925, 5315900, 7973850, 15947700]

約数ペア:

[(1, 15947700), (2, 7973850), (3, 5315900), (4, 3986925), (5, 3189540), (6, 2657950), (10, 1594770), (12, 1328975), (15, 1063180), (17, 938100), (20, 797385), (25, 637908), (30, 531590), (34, 469050), (50, 318954), (51, 312700), (53, 300900), (59, 270300), (60, 265795), (68, 234525), (75, 212636), (85, 187620), (100, 159477), (102, 156350), (106, 150450), (118, 135150), (150, 106318), (159, 100300), (170, 93810), (177, 90100), (204, 78175), (212, 75225), (236, 67575), (255, 62540), (265, 60180), (295, 54060), (300, 53159), (318, 50150), (340, 46905), (354, 45050), (425, 37524), (510, 31270), (530, 30090), (590, 27030), (636, 25075), (708, 22525), (795, 20060), (850, 18762), (885, 18020), (901, 17700), (1003, 15900), (1020, 15635), (1060, 15045), (1180, 13515), (1275, 12508), (1325, 12036), (1475, 10812), (1590, 10030), (1700, 9381), (1770, 9010), (1802, 8850), (2006, 7950), (2550, 6254), (2650, 6018), (2703, 5900), (2950, 5406), (3009, 5300), (3127, 5100), (3180, 5015), (3540, 4505), (3604, 4425), (3975, 4012)]