156988773950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 314246489616

約数和(自身を除く): 157257715666

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 283, 361, 365, 421, 475, 566, 722, 730, 842, 950, 1387, 1415, 1805, 1825, 2105, 2774, 2830, 3610, 3650, 4210, 5377, 6935, 7075, 7999, 9025, 10525, 10754, 13870, 14150, 15998, 18050, 20659, 21050, 26353, 26885, 30733, 34675, 39995, 41318, 52706, 53770, 61466, 69350, 79990, 102163, 103295, 119143, 131765, 134425, 151981, 153665, 199975, 204326, 206590, 238286, 263530, 268850, 303962, 307330, 392521, 399950, 510815, 516475, 583927, 595715, 658825, 759905, 768325, 785042, 1021630, 1032950, 1167854, 1191430, 1317650, 1519810, 1536650, 1962605, 2263717, 2554075, 2919635, 2978575, 3799525, 3925210, 4527434, 5108150, 5839270, 5957150, 7457899, 7599050, 8697439, 9813025, 11094613, 11318585, 14598175, 14915798, 17394878, 19626050, 22189226, 22637170, 29196350, 37289495, 43010623, 43487195, 55473065, 56592925, 74578990, 86021246, 86974390, 110946130, 113185850, 165251341, 186447475, 215053115, 217435975, 277365325, 330502682, 372894950, 430106230, 434871950, 554730650, 826256705, 1075265575, 1652513410, 2150531150, 3139775479, 4131283525, 6279550958, 8262567050, 15698877395, 31397754790, 78494386975, 156988773950]

約数ペア:

[(1, 156988773950), (2, 78494386975), (5, 31397754790), (10, 15698877395), (19, 8262567050), (25, 6279550958), (38, 4131283525), (50, 3139775479), (73, 2150531150), (95, 1652513410), (146, 1075265575), (190, 826256705), (283, 554730650), (361, 434871950), (365, 430106230), (421, 372894950), (475, 330502682), (566, 277365325), (722, 217435975), (730, 215053115), (842, 186447475), (950, 165251341), (1387, 113185850), (1415, 110946130), (1805, 86974390), (1825, 86021246), (2105, 74578990), (2774, 56592925), (2830, 55473065), (3610, 43487195), (3650, 43010623), (4210, 37289495), (5377, 29196350), (6935, 22637170), (7075, 22189226), (7999, 19626050), (9025, 17394878), (10525, 14915798), (10754, 14598175), (13870, 11318585), (14150, 11094613), (15998, 9813025), (18050, 8697439), (20659, 7599050), (21050, 7457899), (26353, 5957150), (26885, 5839270), (30733, 5108150), (34675, 4527434), (39995, 3925210), (41318, 3799525), (52706, 2978575), (53770, 2919635), (61466, 2554075), (69350, 2263717), (79990, 1962605), (102163, 1536650), (103295, 1519810), (119143, 1317650), (131765, 1191430), (134425, 1167854), (151981, 1032950), (153665, 1021630), (199975, 785042), (204326, 768325), (206590, 759905), (238286, 658825), (263530, 595715), (268850, 583927), (303962, 516475), (307330, 510815), (392521, 399950)]