3540128450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 7500457440

約数和(自身を除く): 3960328990

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 83, 85, 95, 139, 166, 170, 190, 278, 323, 361, 415, 425, 475, 646, 695, 722, 830, 850, 950, 1390, 1411, 1577, 1615, 1805, 2075, 2363, 2641, 2822, 3154, 3230, 3475, 3610, 4150, 4726, 5282, 6137, 6950, 7055, 7885, 8075, 9025, 11537, 11815, 12274, 13205, 14110, 15770, 16150, 18050, 23074, 23630, 26410, 26809, 29963, 30685, 35275, 39425, 44897, 50179, 53618, 57685, 59075, 59926, 61370, 66025, 70550, 78850, 89794, 100358, 115370, 118150, 132050, 134045, 149815, 153425, 196129, 219203, 224485, 250895, 268090, 288425, 299630, 306850, 392258, 438406, 448970, 501790, 509371, 576850, 670225, 749075, 853043, 980645, 1018742, 1096015, 1122425, 1254475, 1340450, 1498150, 1706086, 1961290, 2192030, 2244850, 2508950, 2546855, 3726451, 4164857, 4265215, 4903225, 5093710, 5480075, 7452902, 8329714, 8530430, 9806450, 10960150, 12734275, 18632255, 20824285, 21326075, 25468550, 37264510, 41648570, 42652150, 70802569, 93161275, 104121425, 141605138, 186322550, 208242850, 354012845, 708025690, 1770064225, 3540128450]

約数ペア:

[(1, 3540128450), (2, 1770064225), (5, 708025690), (10, 354012845), (17, 208242850), (19, 186322550), (25, 141605138), (34, 104121425), (38, 93161275), (50, 70802569), (83, 42652150), (85, 41648570), (95, 37264510), (139, 25468550), (166, 21326075), (170, 20824285), (190, 18632255), (278, 12734275), (323, 10960150), (361, 9806450), (415, 8530430), (425, 8329714), (475, 7452902), (646, 5480075), (695, 5093710), (722, 4903225), (830, 4265215), (850, 4164857), (950, 3726451), (1390, 2546855), (1411, 2508950), (1577, 2244850), (1615, 2192030), (1805, 1961290), (2075, 1706086), (2363, 1498150), (2641, 1340450), (2822, 1254475), (3154, 1122425), (3230, 1096015), (3475, 1018742), (3610, 980645), (4150, 853043), (4726, 749075), (5282, 670225), (6137, 576850), (6950, 509371), (7055, 501790), (7885, 448970), (8075, 438406), (9025, 392258), (11537, 306850), (11815, 299630), (12274, 288425), (13205, 268090), (14110, 250895), (15770, 224485), (16150, 219203), (18050, 196129), (23074, 153425), (23630, 149815), (26410, 134045), (26809, 132050), (29963, 118150), (30685, 115370), (35275, 100358), (39425, 89794), (44897, 78850), (50179, 70550), (53618, 66025), (57685, 61370), (59075, 59926)]