190029910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 443418624

約数和(自身を除く): 253388714

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 53, 70, 85, 106, 115, 119, 131, 161, 170, 230, 238, 262, 265, 322, 371, 391, 530, 595, 655, 742, 782, 805, 901, 917, 1190, 1219, 1310, 1610, 1802, 1834, 1855, 1955, 2227, 2438, 2737, 3013, 3710, 3910, 4454, 4505, 4585, 5474, 6026, 6095, 6307, 6943, 8533, 9010, 9170, 11135, 12190, 12614, 13685, 13886, 15065, 15589, 17066, 20723, 21091, 22270, 27370, 30130, 31178, 31535, 34715, 41446, 42182, 42665, 48601, 51221, 63070, 69430, 77945, 85330, 97202, 102442, 103615, 105455, 118031, 145061, 155890, 159689, 207230, 210910, 236062, 243005, 256105, 290122, 319378, 358547, 486010, 512210, 590155, 717094, 725305, 798445, 826217, 1117823, 1180310, 1450610, 1596890, 1652434, 1792735, 2235646, 2714713, 3585470, 4131085, 5429426, 5589115, 8262170, 11178230, 13573565, 19002991, 27147130, 38005982, 95014955, 190029910]

約数ペア:

[(1, 190029910), (2, 95014955), (5, 38005982), (7, 27147130), (10, 19002991), (14, 13573565), (17, 11178230), (23, 8262170), (34, 5589115), (35, 5429426), (46, 4131085), (53, 3585470), (70, 2714713), (85, 2235646), (106, 1792735), (115, 1652434), (119, 1596890), (131, 1450610), (161, 1180310), (170, 1117823), (230, 826217), (238, 798445), (262, 725305), (265, 717094), (322, 590155), (371, 512210), (391, 486010), (530, 358547), (595, 319378), (655, 290122), (742, 256105), (782, 243005), (805, 236062), (901, 210910), (917, 207230), (1190, 159689), (1219, 155890), (1310, 145061), (1610, 118031), (1802, 105455), (1834, 103615), (1855, 102442), (1955, 97202), (2227, 85330), (2438, 77945), (2737, 69430), (3013, 63070), (3710, 51221), (3910, 48601), (4454, 42665), (4505, 42182), (4585, 41446), (5474, 34715), (6026, 31535), (6095, 31178), (6307, 30130), (6943, 27370), (8533, 22270), (9010, 21091), (9170, 20723), (11135, 17066), (12190, 15589), (12614, 15065), (13685, 13886)]