42392220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 142248960

約数和(自身を除く): 99856740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 139, 156, 170, 195, 204, 221, 230, 255, 260, 276, 278, 299, 340, 345, 390, 391, 417, 442, 460, 510, 556, 598, 663, 690, 695, 780, 782, 834, 884, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1390, 1495, 1564, 1668, 1794, 1807, 1955, 2085, 2210, 2346, 2363, 2652, 2780, 2990, 3197, 3315, 3588, 3614, 3910, 4170, 4420, 4485, 4692, 4726, 5083, 5421, 5865, 5980, 6394, 6630, 7089, 7228, 7820, 8340, 8970, 9035, 9452, 9591, 10166, 10842, 11730, 11815, 12788, 13260, 14178, 15249, 15985, 17940, 18070, 19182, 20332, 21684, 23460, 23630, 25415, 27105, 28356, 30498, 30719, 31970, 35445, 36140, 38364, 41561, 47260, 47955, 50830, 54210, 54349, 60996, 61438, 63940, 70890, 76245, 83122, 92157, 95910, 101660, 108420, 108698, 122876, 124683, 141780, 152490, 153595, 163047, 166244, 184314, 191820, 207805, 217396, 249366, 271745, 304980, 307190, 326094, 368628, 415610, 460785, 498732, 543490, 614380, 623415, 652188, 706537, 815235, 831220, 921570, 1086980, 1246830, 1413074, 1630470, 1843140, 2119611, 2493660, 2826148, 3260940, 3532685, 4239222, 7065370, 8478444, 10598055, 14130740, 21196110, 42392220]

約数ペア:

[(1, 42392220), (2, 21196110), (3, 14130740), (4, 10598055), (5, 8478444), (6, 7065370), (10, 4239222), (12, 3532685), (13, 3260940), (15, 2826148), (17, 2493660), (20, 2119611), (23, 1843140), (26, 1630470), (30, 1413074), (34, 1246830), (39, 1086980), (46, 921570), (51, 831220), (52, 815235), (60, 706537), (65, 652188), (68, 623415), (69, 614380), (78, 543490), (85, 498732), (92, 460785), (102, 415610), (115, 368628), (130, 326094), (138, 307190), (139, 304980), (156, 271745), (170, 249366), (195, 217396), (204, 207805), (221, 191820), (230, 184314), (255, 166244), (260, 163047), (276, 153595), (278, 152490), (299, 141780), (340, 124683), (345, 122876), (390, 108698), (391, 108420), (417, 101660), (442, 95910), (460, 92157), (510, 83122), (556, 76245), (598, 70890), (663, 63940), (690, 61438), (695, 60996), (780, 54349), (782, 54210), (834, 50830), (884, 47955), (897, 47260), (1020, 41561), (1105, 38364), (1173, 36140), (1196, 35445), (1326, 31970), (1380, 30719), (1390, 30498), (1495, 28356), (1564, 27105), (1668, 25415), (1794, 23630), (1807, 23460), (1955, 21684), (2085, 20332), (2210, 19182), (2346, 18070), (2363, 17940), (2652, 15985), (2780, 15249), (2990, 14178), (3197, 13260), (3315, 12788), (3588, 11815), (3614, 11730), (3910, 10842), (4170, 10166), (4420, 9591), (4485, 9452), (4692, 9035), (4726, 8970), (5083, 8340), (5421, 7820), (5865, 7228), (5980, 7089), (6394, 6630)]