213170100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5010

約数の個数: 144

約数和(自身を含む): 724745280

約数和(自身を除く): 511575180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 4969, 7150, 8580, 9938, 10725, 14300, 14907, 19876, 21450, 24845, 29814, 42900, 49690, 54659, 59628, 64597, 74535, 99380, 109318, 124225, 129194, 149070, 163977, 193791, 218636, 248450, 258388, 273295, 298140, 322985, 327954, 372675, 387582, 496900, 546590, 645970, 655908, 710567, 745350, 775164, 819885, 968955, 1093180, 1291940, 1366475, 1421134, 1490700, 1614925, 1639770, 1937910, 2131701, 2732950, 2842268, 3229850, 3279540, 3552835, 3875820, 4099425, 4263402, 4844775, 5465900, 6459700, 7105670, 8198850, 8526804, 9689550, 10658505, 14211340, 16397700, 17764175, 19379100, 21317010, 35528350, 42634020, 53292525, 71056700, 106585050, 213170100]

約数ペア:

[(1, 213170100), (2, 106585050), (3, 71056700), (4, 53292525), (5, 42634020), (6, 35528350), (10, 21317010), (11, 19379100), (12, 17764175), (13, 16397700), (15, 14211340), (20, 10658505), (22, 9689550), (25, 8526804), (26, 8198850), (30, 7105670), (33, 6459700), (39, 5465900), (44, 4844775), (50, 4263402), (52, 4099425), (55, 3875820), (60, 3552835), (65, 3279540), (66, 3229850), (75, 2842268), (78, 2732950), (100, 2131701), (110, 1937910), (130, 1639770), (132, 1614925), (143, 1490700), (150, 1421134), (156, 1366475), (165, 1291940), (195, 1093180), (220, 968955), (260, 819885), (275, 775164), (286, 745350), (300, 710567), (325, 655908), (330, 645970), (390, 546590), (429, 496900), (550, 387582), (572, 372675), (650, 327954), (660, 322985), (715, 298140), (780, 273295), (825, 258388), (858, 248450), (975, 218636), (1100, 193791), (1300, 163977), (1430, 149070), (1650, 129194), (1716, 124225), (1950, 109318), (2145, 99380), (2860, 74535), (3300, 64597), (3575, 59628), (3900, 54659), (4290, 49690), (4969, 42900), (7150, 29814), (8580, 24845), (9938, 21450), (10725, 19876), (14300, 14907)]