25069170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 74280960

約数和(自身を除く): 49211790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 103, 105, 114, 122, 133, 183, 190, 206, 210, 266, 285, 305, 309, 366, 399, 427, 515, 570, 610, 618, 665, 721, 798, 854, 915, 1030, 1159, 1281, 1330, 1442, 1545, 1830, 1957, 1995, 2135, 2163, 2318, 2562, 3090, 3477, 3605, 3914, 3990, 4270, 4326, 5795, 5871, 6283, 6405, 6954, 7210, 8113, 9785, 10815, 11590, 11742, 12566, 12810, 13699, 16226, 17385, 18849, 19570, 21630, 24339, 27398, 29355, 31415, 34770, 37698, 40565, 41097, 43981, 48678, 58710, 62830, 68495, 81130, 82194, 87962, 94245, 119377, 121695, 131943, 136990, 188490, 205485, 219905, 238754, 243390, 263886, 358131, 410970, 439810, 596885, 659715, 716262, 835639, 1193770, 1319430, 1671278, 1790655, 2506917, 3581310, 4178195, 5013834, 8356390, 12534585, 25069170]

約数ペア:

[(1, 25069170), (2, 12534585), (3, 8356390), (5, 5013834), (6, 4178195), (7, 3581310), (10, 2506917), (14, 1790655), (15, 1671278), (19, 1319430), (21, 1193770), (30, 835639), (35, 716262), (38, 659715), (42, 596885), (57, 439810), (61, 410970), (70, 358131), (95, 263886), (103, 243390), (105, 238754), (114, 219905), (122, 205485), (133, 188490), (183, 136990), (190, 131943), (206, 121695), (210, 119377), (266, 94245), (285, 87962), (305, 82194), (309, 81130), (366, 68495), (399, 62830), (427, 58710), (515, 48678), (570, 43981), (610, 41097), (618, 40565), (665, 37698), (721, 34770), (798, 31415), (854, 29355), (915, 27398), (1030, 24339), (1159, 21630), (1281, 19570), (1330, 18849), (1442, 17385), (1545, 16226), (1830, 13699), (1957, 12810), (1995, 12566), (2135, 11742), (2163, 11590), (2318, 10815), (2562, 9785), (3090, 8113), (3477, 7210), (3605, 6954), (3914, 6405), (3990, 6283), (4270, 5871), (4326, 5795)]