651430650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 1889129088

約数和(自身を除く): 1237698438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 43, 50, 51, 65, 75, 78, 85, 86, 102, 129, 130, 150, 170, 195, 215, 221, 255, 258, 325, 390, 425, 430, 442, 457, 510, 559, 645, 650, 663, 731, 850, 914, 975, 1075, 1105, 1118, 1275, 1290, 1326, 1371, 1462, 1677, 1950, 2150, 2193, 2210, 2285, 2550, 2742, 2795, 3225, 3315, 3354, 3655, 4386, 4570, 5525, 5590, 5941, 6450, 6630, 6855, 7310, 7769, 8385, 9503, 10965, 11050, 11425, 11882, 13710, 13975, 15538, 16575, 16770, 17823, 18275, 19006, 19651, 21930, 22850, 23307, 27950, 28509, 29705, 33150, 34275, 35646, 36550, 38845, 39302, 41925, 46614, 47515, 54825, 57018, 58953, 59410, 68550, 77690, 83850, 89115, 95030, 98255, 100997, 109650, 116535, 117906, 142545, 148525, 178230, 194225, 196510, 201994, 233070, 237575, 255463, 285090, 294765, 297050, 302991, 334067, 388450, 445575, 475150, 491275, 504985, 510926, 582675, 589530, 605982, 668134, 712725, 766389, 891150, 982550, 1002201, 1009970, 1165350, 1277315, 1425450, 1473825, 1514955, 1532778, 1670335, 2004402, 2524925, 2554630, 2947650, 3029910, 3340670, 3831945, 4342871, 5011005, 5049850, 6386575, 7574775, 7663890, 8351675, 8685742, 10022010, 12773150, 13028613, 15149550, 16703350, 19159725, 21714355, 25055025, 26057226, 38319450, 43428710, 50110050, 65143065, 108571775, 130286130, 217143550, 325715325, 651430650]

約数ペア:

[(1, 651430650), (2, 325715325), (3, 217143550), (5, 130286130), (6, 108571775), (10, 65143065), (13, 50110050), (15, 43428710), (17, 38319450), (25, 26057226), (26, 25055025), (30, 21714355), (34, 19159725), (39, 16703350), (43, 15149550), (50, 13028613), (51, 12773150), (65, 10022010), (75, 8685742), (78, 8351675), (85, 7663890), (86, 7574775), (102, 6386575), (129, 5049850), (130, 5011005), (150, 4342871), (170, 3831945), (195, 3340670), (215, 3029910), (221, 2947650), (255, 2554630), (258, 2524925), (325, 2004402), (390, 1670335), (425, 1532778), (430, 1514955), (442, 1473825), (457, 1425450), (510, 1277315), (559, 1165350), (645, 1009970), (650, 1002201), (663, 982550), (731, 891150), (850, 766389), (914, 712725), (975, 668134), (1075, 605982), (1105, 589530), (1118, 582675), (1275, 510926), (1290, 504985), (1326, 491275), (1371, 475150), (1462, 445575), (1677, 388450), (1950, 334067), (2150, 302991), (2193, 297050), (2210, 294765), (2285, 285090), (2550, 255463), (2742, 237575), (2795, 233070), (3225, 201994), (3315, 196510), (3354, 194225), (3655, 178230), (4386, 148525), (4570, 142545), (5525, 117906), (5590, 116535), (5941, 109650), (6450, 100997), (6630, 98255), (6855, 95030), (7310, 89115), (7769, 83850), (8385, 77690), (9503, 68550), (10965, 59410), (11050, 58953), (11425, 57018), (11882, 54825), (13710, 47515), (13975, 46614), (15538, 41925), (16575, 39302), (16770, 38845), (17823, 36550), (18275, 35646), (19006, 34275), (19651, 33150), (21930, 29705), (22850, 28509), (23307, 27950)]