73650420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 235243008

約数和(自身を除く): 161592588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 197, 201, 268, 279, 310, 335, 372, 394, 402, 465, 558, 591, 603, 620, 670, 788, 804, 930, 985, 1005, 1116, 1182, 1206, 1340, 1395, 1773, 1860, 1970, 2010, 2077, 2364, 2412, 2790, 2955, 3015, 3546, 3940, 4020, 4154, 5580, 5910, 6030, 6107, 6231, 7092, 8308, 8865, 10385, 11820, 12060, 12214, 12462, 13199, 17730, 18321, 18693, 20770, 24428, 24924, 26398, 30535, 31155, 35460, 36642, 37386, 39597, 41540, 52796, 54963, 61070, 62310, 65995, 73284, 74772, 79194, 91605, 93465, 109926, 118791, 122140, 124620, 131990, 158388, 183210, 186930, 197985, 219852, 237582, 263980, 274815, 366420, 373860, 395970, 409169, 475164, 549630, 593955, 791940, 818338, 1099260, 1187910, 1227507, 1636676, 2045845, 2375820, 2455014, 3682521, 4091690, 4910028, 6137535, 7365042, 8183380, 12275070, 14730084, 18412605, 24550140, 36825210, 73650420]

約数ペア:

[(1, 73650420), (2, 36825210), (3, 24550140), (4, 18412605), (5, 14730084), (6, 12275070), (9, 8183380), (10, 7365042), (12, 6137535), (15, 4910028), (18, 4091690), (20, 3682521), (30, 2455014), (31, 2375820), (36, 2045845), (45, 1636676), (60, 1227507), (62, 1187910), (67, 1099260), (90, 818338), (93, 791940), (124, 593955), (134, 549630), (155, 475164), (180, 409169), (186, 395970), (197, 373860), (201, 366420), (268, 274815), (279, 263980), (310, 237582), (335, 219852), (372, 197985), (394, 186930), (402, 183210), (465, 158388), (558, 131990), (591, 124620), (603, 122140), (620, 118791), (670, 109926), (788, 93465), (804, 91605), (930, 79194), (985, 74772), (1005, 73284), (1116, 65995), (1182, 62310), (1206, 61070), (1340, 54963), (1395, 52796), (1773, 41540), (1860, 39597), (1970, 37386), (2010, 36642), (2077, 35460), (2364, 31155), (2412, 30535), (2790, 26398), (2955, 24924), (3015, 24428), (3546, 20770), (3940, 18693), (4020, 18321), (4154, 17730), (5580, 13199), (5910, 12462), (6030, 12214), (6107, 12060), (6231, 11820), (7092, 10385), (8308, 8865)]