101399220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2594

約数の個数: 144

約数和(自身を含む): 350859600

約数和(自身を除く): 249460380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2549, 2652, 3060, 3315, 3978, 4420, 5098, 6630, 7647, 7956, 9945, 10196, 12745, 13260, 15294, 19890, 22941, 25490, 30588, 33137, 38235, 39780, 43333, 45882, 50980, 66274, 76470, 86666, 91764, 99411, 114705, 129999, 132548, 152940, 165685, 173332, 198822, 216665, 229410, 259998, 298233, 331370, 389997, 397644, 433330, 458820, 497055, 519996, 563329, 596466, 649995, 662740, 779994, 866660, 994110, 1126658, 1192932, 1299990, 1491165, 1559988, 1689987, 1949985, 1988220, 2253316, 2599980, 2816645, 2982330, 3379974, 3899970, 5069961, 5633290, 5964660, 6759948, 7799940, 8449935, 10139922, 11266580, 16899870, 20279844, 25349805, 33799740, 50699610, 101399220]

約数ペア:

[(1, 101399220), (2, 50699610), (3, 33799740), (4, 25349805), (5, 20279844), (6, 16899870), (9, 11266580), (10, 10139922), (12, 8449935), (13, 7799940), (15, 6759948), (17, 5964660), (18, 5633290), (20, 5069961), (26, 3899970), (30, 3379974), (34, 2982330), (36, 2816645), (39, 2599980), (45, 2253316), (51, 1988220), (52, 1949985), (60, 1689987), (65, 1559988), (68, 1491165), (78, 1299990), (85, 1192932), (90, 1126658), (102, 994110), (117, 866660), (130, 779994), (153, 662740), (156, 649995), (170, 596466), (180, 563329), (195, 519996), (204, 497055), (221, 458820), (234, 433330), (255, 397644), (260, 389997), (306, 331370), (340, 298233), (390, 259998), (442, 229410), (468, 216665), (510, 198822), (585, 173332), (612, 165685), (663, 152940), (765, 132548), (780, 129999), (884, 114705), (1020, 99411), (1105, 91764), (1170, 86666), (1326, 76470), (1530, 66274), (1989, 50980), (2210, 45882), (2340, 43333), (2549, 39780), (2652, 38235), (3060, 33137), (3315, 30588), (3978, 25490), (4420, 22941), (5098, 19890), (6630, 15294), (7647, 13260), (7956, 12745), (9945, 10196)]