72638370

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 233342208

約数和(自身を除く): 160703838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 270, 315, 322, 345, 378, 405, 414, 483, 557, 567, 621, 630, 690, 805, 810, 945, 966, 1035, 1114, 1134, 1242, 1449, 1610, 1671, 1863, 1890, 2070, 2415, 2785, 2835, 2898, 3105, 3342, 3726, 3899, 4347, 4830, 5013, 5570, 5670, 6210, 7245, 7798, 8355, 8694, 9315, 10026, 11697, 12811, 13041, 14490, 15039, 16710, 18630, 19495, 21735, 23394, 25065, 25622, 26082, 30078, 35091, 38433, 38990, 43470, 45117, 50130, 58485, 64055, 65205, 70182, 75195, 76866, 89677, 90234, 105273, 115299, 116970, 128110, 130410, 150390, 175455, 179354, 192165, 210546, 225585, 230598, 269031, 315819, 345897, 350910, 384330, 448385, 451170, 526365, 538062, 576495, 631638, 691794, 807093, 896770, 1037691, 1052730, 1152990, 1345155, 1579095, 1614186, 1729485, 2075382, 2421279, 2690310, 3158190, 3458970, 4035465, 4842558, 5188455, 7263837, 8070930, 10376910, 12106395, 14527674, 24212790, 36319185, 72638370]

約数ペア:

[(1, 72638370), (2, 36319185), (3, 24212790), (5, 14527674), (6, 12106395), (7, 10376910), (9, 8070930), (10, 7263837), (14, 5188455), (15, 4842558), (18, 4035465), (21, 3458970), (23, 3158190), (27, 2690310), (30, 2421279), (35, 2075382), (42, 1729485), (45, 1614186), (46, 1579095), (54, 1345155), (63, 1152990), (69, 1052730), (70, 1037691), (81, 896770), (90, 807093), (105, 691794), (115, 631638), (126, 576495), (135, 538062), (138, 526365), (161, 451170), (162, 448385), (189, 384330), (207, 350910), (210, 345897), (230, 315819), (270, 269031), (315, 230598), (322, 225585), (345, 210546), (378, 192165), (405, 179354), (414, 175455), (483, 150390), (557, 130410), (567, 128110), (621, 116970), (630, 115299), (690, 105273), (805, 90234), (810, 89677), (945, 76866), (966, 75195), (1035, 70182), (1114, 65205), (1134, 64055), (1242, 58485), (1449, 50130), (1610, 45117), (1671, 43470), (1863, 38990), (1890, 38433), (2070, 35091), (2415, 30078), (2785, 26082), (2835, 25622), (2898, 25065), (3105, 23394), (3342, 21735), (3726, 19495), (3899, 18630), (4347, 16710), (4830, 15039), (5013, 14490), (5570, 13041), (5670, 12811), (6210, 11697), (7245, 10026), (7798, 9315), (8355, 8694)]