61241700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 195987456

約数和(自身を除く): 134745756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 383, 390, 410, 492, 533, 615, 650, 766, 780, 820, 975, 1025, 1066, 1149, 1230, 1300, 1532, 1599, 1915, 1950, 2050, 2132, 2298, 2460, 2665, 3075, 3198, 3830, 3900, 4100, 4596, 4979, 5330, 5745, 6150, 6396, 7660, 7995, 9575, 9958, 10660, 11490, 12300, 13325, 14937, 15703, 15990, 19150, 19916, 22980, 24895, 26650, 28725, 29874, 31406, 31980, 38300, 39975, 47109, 49790, 53300, 57450, 59748, 62812, 74685, 78515, 79950, 94218, 99580, 114900, 124475, 149370, 157030, 159900, 188436, 204139, 235545, 248950, 298740, 314060, 373425, 392575, 408278, 471090, 497900, 612417, 746850, 785150, 816556, 942180, 1020695, 1177725, 1224834, 1493700, 1570300, 2041390, 2355450, 2449668, 3062085, 4082780, 4710900, 5103475, 6124170, 10206950, 12248340, 15310425, 20413900, 30620850, 61241700]

約数ペア:

[(1, 61241700), (2, 30620850), (3, 20413900), (4, 15310425), (5, 12248340), (6, 10206950), (10, 6124170), (12, 5103475), (13, 4710900), (15, 4082780), (20, 3062085), (25, 2449668), (26, 2355450), (30, 2041390), (39, 1570300), (41, 1493700), (50, 1224834), (52, 1177725), (60, 1020695), (65, 942180), (75, 816556), (78, 785150), (82, 746850), (100, 612417), (123, 497900), (130, 471090), (150, 408278), (156, 392575), (164, 373425), (195, 314060), (205, 298740), (246, 248950), (260, 235545), (300, 204139), (325, 188436), (383, 159900), (390, 157030), (410, 149370), (492, 124475), (533, 114900), (615, 99580), (650, 94218), (766, 79950), (780, 78515), (820, 74685), (975, 62812), (1025, 59748), (1066, 57450), (1149, 53300), (1230, 49790), (1300, 47109), (1532, 39975), (1599, 38300), (1915, 31980), (1950, 31406), (2050, 29874), (2132, 28725), (2298, 26650), (2460, 24895), (2665, 22980), (3075, 19916), (3198, 19150), (3830, 15990), (3900, 15703), (4100, 14937), (4596, 13325), (4979, 12300), (5330, 11490), (5745, 10660), (6150, 9958), (6396, 9575), (7660, 7995)]