149517293980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101537}}^1$

素因数の和:101695

約数の個数: 96

約数和(自身を含む): 342668817792

約数和(自身を除く): 193151523812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 71, 85, 122, 142, 170, 244, 284, 305, 340, 355, 610, 710, 1037, 1207, 1220, 1420, 2074, 2414, 4148, 4331, 4828, 5185, 6035, 8662, 10370, 12070, 17324, 20740, 21655, 24140, 43310, 73627, 86620, 101537, 147254, 203074, 294508, 368135, 406148, 507685, 736270, 1015370, 1472540, 1726129, 2030740, 3452258, 6193757, 6904516, 7209127, 8630645, 12387514, 14418254, 17261290, 24775028, 28836508, 30968785, 34522580, 36045635, 61937570, 72091270, 105293869, 122555159, 123875140, 144182540, 210587738, 245110318, 421175476, 439756747, 490220636, 526469345, 612775795, 879513494, 1052938690, 1225551590, 1759026988, 2105877380, 2198783735, 2451103180, 4397567470, 7475864699, 8795134940, 14951729398, 29903458796, 37379323495, 74758646990, 149517293980]

約数ペア:

[(1, 149517293980), (2, 74758646990), (4, 37379323495), (5, 29903458796), (10, 14951729398), (17, 8795134940), (20, 7475864699), (34, 4397567470), (61, 2451103180), (68, 2198783735), (71, 2105877380), (85, 1759026988), (122, 1225551590), (142, 1052938690), (170, 879513494), (244, 612775795), (284, 526469345), (305, 490220636), (340, 439756747), (355, 421175476), (610, 245110318), (710, 210587738), (1037, 144182540), (1207, 123875140), (1220, 122555159), (1420, 105293869), (2074, 72091270), (2414, 61937570), (4148, 36045635), (4331, 34522580), (4828, 30968785), (5185, 28836508), (6035, 24775028), (8662, 17261290), (10370, 14418254), (12070, 12387514), (17324, 8630645), (20740, 7209127), (21655, 6904516), (24140, 6193757), (43310, 3452258), (73627, 2030740), (86620, 1726129), (101537, 1472540), (147254, 1015370), (203074, 736270), (294508, 507685), (368135, 406148)]