28612253460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{423133}}^1$

素因数の和:423182

約数の個数: 144

約数和(自身を含む): 97246348416

約数和(自身を除く): 68634094956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 33810, 67620, 423133, 846266, 1269399, 1692532, 2115665, 2538798, 2961931, 4231330, 5077596, 5923862, 6346995, 8462660, 8885793, 9732059, 11847724, 12693990, 14809655, 17771586, 19464118, 20733517, 25387980, 29196177, 29619310, 35543172, 38928236, 41467034, 44428965, 48660295, 58392354, 59238620, 62200551, 68124413, 82934068, 88857930, 97320590, 103667585, 116784708, 124401102, 136248826, 145980885, 177715860, 194641180, 204373239, 207335170, 248802204, 272497652, 291961770, 311002755, 340622065, 408746478, 414670340, 476870891, 583923540, 622005510, 681244130, 817492956, 953741782, 1021866195, 1244011020, 1362488260, 1430612673, 1907483564, 2043732390, 2384354455, 2861225346, 4087464780, 4768708910, 5722450692, 7153063365, 9537417820, 14306126730, 28612253460]

約数ペア:

[(1, 28612253460), (2, 14306126730), (3, 9537417820), (4, 7153063365), (5, 5722450692), (6, 4768708910), (7, 4087464780), (10, 2861225346), (12, 2384354455), (14, 2043732390), (15, 1907483564), (20, 1430612673), (21, 1362488260), (23, 1244011020), (28, 1021866195), (30, 953741782), (35, 817492956), (42, 681244130), (46, 622005510), (49, 583923540), (60, 476870891), (69, 414670340), (70, 408746478), (84, 340622065), (92, 311002755), (98, 291961770), (105, 272497652), (115, 248802204), (138, 207335170), (140, 204373239), (147, 194641180), (161, 177715860), (196, 145980885), (210, 136248826), (230, 124401102), (245, 116784708), (276, 103667585), (294, 97320590), (322, 88857930), (345, 82934068), (420, 68124413), (460, 62200551), (483, 59238620), (490, 58392354), (588, 48660295), (644, 44428965), (690, 41467034), (735, 38928236), (805, 35543172), (966, 29619310), (980, 29196177), (1127, 25387980), (1380, 20733517), (1470, 19464118), (1610, 17771586), (1932, 14809655), (2254, 12693990), (2415, 11847724), (2940, 9732059), (3220, 8885793), (3381, 8462660), (4508, 6346995), (4830, 5923862), (5635, 5077596), (6762, 4231330), (9660, 2961931), (11270, 2538798), (13524, 2115665), (16905, 1692532), (22540, 1269399), (33810, 846266), (67620, 423133)]