187942770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 526997016

約数和(自身を除く): 339054246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 53, 62, 82, 90, 93, 106, 123, 155, 159, 186, 205, 246, 265, 279, 310, 318, 369, 410, 465, 477, 530, 558, 615, 738, 795, 930, 954, 961, 1230, 1271, 1395, 1590, 1643, 1845, 1922, 2173, 2385, 2542, 2790, 2883, 3286, 3690, 3813, 4346, 4770, 4805, 4929, 5766, 6355, 6519, 7626, 8215, 8649, 9610, 9858, 10865, 11439, 12710, 13038, 14415, 14787, 16430, 17298, 19065, 19557, 21730, 22878, 24645, 28830, 29574, 32595, 38130, 39114, 39401, 43245, 49290, 50933, 57195, 65190, 67363, 73935, 78802, 86490, 97785, 101866, 114390, 118203, 134726, 147870, 152799, 195570, 197005, 202089, 236406, 254665, 305598, 336815, 354609, 394010, 404178, 458397, 509330, 591015, 606267, 673630, 709218, 763995, 916794, 1010445, 1182030, 1212534, 1527990, 1773045, 2020890, 2088253, 2291985, 3031335, 3546090, 4176506, 4583970, 6062670, 6264759, 10441265, 12529518, 18794277, 20882530, 31323795, 37588554, 62647590, 93971385, 187942770]

約数ペア:

[(1, 187942770), (2, 93971385), (3, 62647590), (5, 37588554), (6, 31323795), (9, 20882530), (10, 18794277), (15, 12529518), (18, 10441265), (30, 6264759), (31, 6062670), (41, 4583970), (45, 4176506), (53, 3546090), (62, 3031335), (82, 2291985), (90, 2088253), (93, 2020890), (106, 1773045), (123, 1527990), (155, 1212534), (159, 1182030), (186, 1010445), (205, 916794), (246, 763995), (265, 709218), (279, 673630), (310, 606267), (318, 591015), (369, 509330), (410, 458397), (465, 404178), (477, 394010), (530, 354609), (558, 336815), (615, 305598), (738, 254665), (795, 236406), (930, 202089), (954, 197005), (961, 195570), (1230, 152799), (1271, 147870), (1395, 134726), (1590, 118203), (1643, 114390), (1845, 101866), (1922, 97785), (2173, 86490), (2385, 78802), (2542, 73935), (2790, 67363), (2883, 65190), (3286, 57195), (3690, 50933), (3813, 49290), (4346, 43245), (4770, 39401), (4805, 39114), (4929, 38130), (5766, 32595), (6355, 29574), (6519, 28830), (7626, 24645), (8215, 22878), (8649, 21730), (9610, 19557), (9858, 19065), (10865, 17298), (11439, 16430), (12710, 14787), (13038, 14415)]