72838710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2307

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 162307530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2267, 2295, 3213, 3570, 4534, 4590, 5355, 6426, 6801, 10710, 11335, 13602, 15869, 16065, 20403, 22670, 31738, 32130, 34005, 38539, 40806, 47607, 61209, 68010, 77078, 79345, 95214, 102015, 115617, 122418, 142821, 158690, 192695, 204030, 231234, 238035, 269773, 285642, 306045, 346851, 385390, 428463, 476070, 539546, 578085, 612090, 693702, 714105, 809319, 856926, 1040553, 1156170, 1348865, 1428210, 1618638, 1734255, 2081106, 2142315, 2427957, 2697730, 3468510, 4046595, 4284630, 4855914, 5202765, 7283871, 8093190, 10405530, 12139785, 14567742, 24279570, 36419355, 72838710]

約数ペア:

[(1, 72838710), (2, 36419355), (3, 24279570), (5, 14567742), (6, 12139785), (7, 10405530), (9, 8093190), (10, 7283871), (14, 5202765), (15, 4855914), (17, 4284630), (18, 4046595), (21, 3468510), (27, 2697730), (30, 2427957), (34, 2142315), (35, 2081106), (42, 1734255), (45, 1618638), (51, 1428210), (54, 1348865), (63, 1156170), (70, 1040553), (85, 856926), (90, 809319), (102, 714105), (105, 693702), (119, 612090), (126, 578085), (135, 539546), (153, 476070), (170, 428463), (189, 385390), (210, 346851), (238, 306045), (255, 285642), (270, 269773), (306, 238035), (315, 231234), (357, 204030), (378, 192695), (459, 158690), (510, 142821), (595, 122418), (630, 115617), (714, 102015), (765, 95214), (918, 79345), (945, 77078), (1071, 68010), (1190, 61209), (1530, 47607), (1785, 40806), (1890, 38539), (2142, 34005), (2267, 32130), (2295, 31738), (3213, 22670), (3570, 20403), (4534, 16065), (4590, 15869), (5355, 13602), (6426, 11335), (6801, 10710)]