70990650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 210075840

約数和(自身を除く): 139085190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 114, 115, 138, 150, 171, 190, 207, 225, 230, 285, 342, 345, 361, 414, 437, 450, 475, 570, 575, 690, 722, 855, 874, 950, 1035, 1083, 1150, 1311, 1425, 1710, 1725, 1805, 2070, 2166, 2185, 2622, 2850, 3249, 3450, 3610, 3933, 4275, 4370, 5175, 5415, 6498, 6555, 6859, 7866, 8303, 8550, 9025, 10350, 10830, 10925, 13110, 13718, 16245, 16606, 18050, 19665, 20577, 21850, 24909, 27075, 32490, 32775, 34295, 39330, 41154, 41515, 49818, 54150, 61731, 65550, 68590, 74727, 81225, 83030, 98325, 102885, 123462, 124545, 149454, 157757, 162450, 171475, 196650, 205770, 207575, 249090, 308655, 315514, 342950, 373635, 415150, 473271, 514425, 617310, 622725, 747270, 788785, 946542, 1028850, 1245450, 1419813, 1543275, 1577570, 1868175, 2366355, 2839626, 3086550, 3736350, 3943925, 4732710, 7099065, 7887850, 11831775, 14198130, 23663550, 35495325, 70990650]

約数ペア:

[(1, 70990650), (2, 35495325), (3, 23663550), (5, 14198130), (6, 11831775), (9, 7887850), (10, 7099065), (15, 4732710), (18, 3943925), (19, 3736350), (23, 3086550), (25, 2839626), (30, 2366355), (38, 1868175), (45, 1577570), (46, 1543275), (50, 1419813), (57, 1245450), (69, 1028850), (75, 946542), (90, 788785), (95, 747270), (114, 622725), (115, 617310), (138, 514425), (150, 473271), (171, 415150), (190, 373635), (207, 342950), (225, 315514), (230, 308655), (285, 249090), (342, 207575), (345, 205770), (361, 196650), (414, 171475), (437, 162450), (450, 157757), (475, 149454), (570, 124545), (575, 123462), (690, 102885), (722, 98325), (855, 83030), (874, 81225), (950, 74727), (1035, 68590), (1083, 65550), (1150, 61731), (1311, 54150), (1425, 49818), (1710, 41515), (1725, 41154), (1805, 39330), (2070, 34295), (2166, 32775), (2185, 32490), (2622, 27075), (2850, 24909), (3249, 21850), (3450, 20577), (3610, 19665), (3933, 18050), (4275, 16606), (4370, 16245), (5175, 13718), (5415, 13110), (6498, 10925), (6555, 10830), (6859, 10350), (7866, 9025), (8303, 8550)]